2424 
SHS. 
3412. 
3461. 
3462. 
3531. 
STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES 
LThoracophorus costalts Er. April 26, 1911, under bark. 
Olophrum obtectum Er. March, April; border of salt 
meadow. 
Geodromicus brunneus Say (ce@sus Er.). May. 
Geodromicus strictus Fauv. 
Trogophleus pudicus Casey. Dongan’s Island, June, 
1914, running on the ground in bare places among Sali- 
cOrnia. 
. Apocellus sphericollis Say. Sept., found on sidewalk, 
Clove Road, West New Brighton. 
. Oxytelus insignitus Grav. 
. Platystethus americanus Er. 
. Stenus juno Fab. Feb., sifting (Woodruff). April. 
. Stenus erythropus Melsh. Feb., sifting (Woodruff). 
. Stenus stygicus Say. June. 
. Stenus flavicorms Er. Feb., sifting (Woodruff).- June. 
. Stenus annularis Er. May. 
. Stenus punctatus Er. Oct. 
. Stenus arculus Er. Oct. 
. Stenus croceatus Casey. Feb., sifting (Woodruff). 
. Dianous cerulescens Gyll. (chalybeus Lec.). Clove Val- 
ley on stones at foot of waterfall, April, May, June, July, 
Aug., Nov. 
. Euestethus americanus Er. October. 
. Palaminus testaceus Er. May, June. 
. Gastrolobium bicolor Grav. May, July. 
. Gastrolobium badium Grav. Lake’s Island, April 30, 
ISOS Irene, 
. Hesperobium pallipes Gravy. March, April, Sept., Nov. 
. Hesperobium cinctum Say. Feb., sifting (Woodruff). 
. Pederus littorarius Grav. March, May, June, Nov. 
. Tetartopeus punctulatus Lec. Sept. 30, 1915, sifting in ~ 
Great Swamp. 
. Tetartopeus angularis Lec. Four Corners, Jan. 19, 1913; 
Bull’s Head, sifting, April. 
